The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 1997
Filed:
Jul. 18, 1995
Shiro Uchikura, Kawasaki, JP;
Narutaka Nakao, Kawasaki, JP;
Fujitsu, Ltd., Kawasaki, JP;
Abstract
An ultrasonic diagnostic probe includes: a swinging mechanism for swinging a piezoelectric vibrator provided in an accommodating part at an end of a tube-like shaft, around an axis parallel with an ultrasonic transmission and reception face; and a rotating mechanism for rotating the piezoelectric vibrator around an axis perpendicular to the ultrasonic transmission and reception face. The rotating mechanism includes: a pedestal provided with a semicylindrical part; a seat pedestal in which a concave part having a curvature that matches the semicylindrical part is formed so as to rotatably support the pedestal by the semicylindrical part being engaged with the concave part; and a swinging wire for urging the pedestal into a swinging motion.